well drilling junk sub

Brand Name:TR Solids Control

Model Number:TRLB

Place of Origin:Xi'an China

... at the bottom of the well-bore. Typical junks are shivers and fallen objects such as carbide tooth, drill bit and bearings which are too heavy to be removed from the well-hole through conventional fluid circulation. Junk Sub’s main function is to keep

Brand Name:Techcore

Model Number:Juck Sub

Place of Origin:CHINA

...Junk Sub For Oil Well Drilling Fishing Tools Junk Sub is the component of well bore clean tools. The junk sub is normally run just above the drill bit which has a cup for catching object too heavy to be completely circulated out of the hole. This is particularly advantageous in junk milling operations.By running a Junk Sub above a Scraper, operators can get quicker, cleaner scraping jobs. Junk Sub...

Model Number:LB Type Junk Sub

Place of Origin:China

... them from settling at the bottom of the well-bore. Typical junks are shivers and fallen objects such as carbide tooth, drill bit and bearings which are too heavy to be removed from the well-hole through conventional fluid circulation. Junk Sub’s

Place of Origin:Made in Wuxi, China

Brand Name:cge

Model Number:AQ BQ NQ NQ3 HQ3 PQ PQ3 T2 Series T6 Series

... subs can be used to protect drill stem (rod) from consumption in the way of making the connector to bear most of torque force. Concerning packing and shipping, our drill stem subs are packaged by wooden boxes, and can be transported by air and sea. And

Brand Name:ENG

Model Number:3200

Place of Origin:China

.... It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations. Specification : There are three types such as pin*pin, pin*box, box*box. We carry size range of 2-3/8", 2-7/8″, 3-1/2″,4″ and 4-1/2″ in

Brand Name:MIROC

Model Number:Cross Over Subs

Place of Origin:China

Drill Pipe Sub for Connection API Standard Tricone Bit Cross Over Subs Description: Cross-over sub acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work. It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations. Cross-over sub is API standard Material is AISI 4145H chromium-molybdenum steel. We can offer Kelly cross-over sub, Drill...

Brand Name:JCDRILL

Model Number:N/A

Place of Origin:China

...Drilling Tools Sub Adaptor For DTH And Water well drilling Application A Sub Adapter, a special short length of pipe with a drill pipe connection on the top and a drill collar connection on the bottom, is added before a drill pipe can be screwed onto the drill collars. Cross over subs act as an intermediary between two dissimilar threads and are used to connect the two. There are some other uses for cross over subs as well. A crossover sub

Place of Origin:CHINA

...: Rotary Subs are made from AISI 4145H modified quenched and tempered material. In addition, it is designed and manufactured according to API specifications as well as with API monogram. They can be used to ...

Brand Name:ROSCHEN

Model Number:BQ HQ NQ PQ 114

Place of Origin:CHINA

Subs & Adapters Subs & Adapters for connect two different types or sizes of threads Drill Rods, Drill Pipe Sub & adapters are used to connect two different types or sizes of threads. Getting the right tooling sizes and styles for different types of casing or drill rod isn’t easy; to simplify the task Roschen Group Limited offers a full line of quality sub...

Place of Origin:Hebei,China

...Drilling Crossover Sub for Industrial Use Product Description: Crossover Subs Rentals are an innovative solution for the oil drilling industry, offering high performance bit subs and saver subs to meet the needs of energy and mining industries. The subs are manufactured from steel and undergo phosphating and copper plating thread surface treatments to ensure maximum performance and durability. Crossover Subs...

Brand Name:Glorytek

Model Number:all sizes

Place of Origin:China

...Sub/Joint Product Description An adaptor, also known as a sub or joint, is a critical component in drilling operations, specifically designed to connect the drill rod to the impactor or hammer. This connection is essential for transferring rotational and impact energy effectively during the drilling...

Place of Origin:Hebei,China

Drilling Crossover subs Thread Surface Treatment Phosphating Copper Plating Oil Field *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, ...

Model Number:different models

Place of Origin:CHINA

drill tools, drilling tools, sub saver, swivel, connector, Male/Female connector Our company aim: provide high quality trenchless product from China to whole world! Our company provide pipe jacking machine, new and used hdd machine, drill rod, drilling ...

Brand Name:MIROC

Model Number:DTH Sub

Place of Origin:China

... the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. Specification: DTH Subs Specification Female- Male Female A Male B Diameter A Diameter B

Place of Origin:China

Brand Name:Kangyu

... *NUE pin, NUE box *NUE box, NUE pin*NUE pin 4. Length: As customer’s required api crossover sub: It is divided into drill string crossover and tubing Crossover. Drill string Cross-over is divided into type A, type B and type C.

Place of Origin:Hebei,China

...Drilling Sidetracking Wells is drilling a hole around unrecoverable junk, such as a stuck drill string ( Check also Pipe Sticking problem); it is necessary to place a cement plug above the junk at a required depth that will allow sufficient distance to kick off the cement plug and drill around, bypassing, the original hole and junk (junk...

Place of Origin:China

Brand Name:SINOCOREDRILL

...-treated 4140 alloy, not welded like many of our competitor's products. Sub-Savers All subs are precision machined of 4140 alloy, quench and temper hardened. Designed for prolonging life of Drive Chucks on Directional Drills. Custom Subs can be built upon